CVE-2021-42203

An issue was discovered in swftools through 20201222

published May 31, 2022

CVSS
—
EPSS
1%
Percentile
69.2
In the wild
Unconfirmed
What it is

An issue was discovered in swftools through 20201222. A heap-use-after-free exists in the function swf_FontExtract_DefineTextCallback() located in swftext.c. It allows an attacker to cause code execution.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01251 · 69.2th percentile
Published
2022-05-31T18:49Z
EPSS history
Timeline
  • 31 MAY 18:49Z
    An issue was discovered in swftools through 20201222
    cvelistv5